69103516

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 122850000

約数和(自身を除く): 53746484

約数列:

[1, 2, 4, 89, 178, 356, 389, 499, 778, 998, 1556, 1996, 34621, 44411, 69242, 88822, 138484, 177644, 194111, 388222, 776444, 17275879, 34551758, 69103516]

約数ペア:

[(1, 69103516), (2, 34551758), (4, 17275879), (89, 776444), (178, 388222), (356, 194111), (389, 177644), (499, 138484), (778, 88822), (998, 69242), (1556, 44411), (1996, 34621)]